Discover This Week’s FREE Samples. Freeosk is offering FREE Downy Rinse and Member’s Mark Better Nut Bar at Sam’s Club locations from 08/29/2025 through 09/04/2025. If you want to get this freebie, click on the “Get FREE” button, find a location near you, and head out to the store. Download the Freeosk app for Android or iPhone so you can redeem the samples at the Freeosk location.
